Hacker News new | ask | show | jobs
by mgedmin 5718 days ago
>>> isPower2(231) False

Floating point gets you approximate answers.
1 comments
mgedmin 5718 days ago
That was supposed to say

    >>> isPower2(2**31)
    False
mutter why no preview button on HN mutter
link
scott_s 5718 days ago
It does, however, have an edit option for a few minutes after you post.
link